CN107874323B - Ceramic atomizing core and atomizer composed of same - Google Patents
Ceramic atomizing core and atomizer composed of same Download PDFInfo
- Publication number
- CN107874323B CN107874323B CN201711448307.8A CN201711448307A CN107874323B CN 107874323 B CN107874323 B CN 107874323B CN 201711448307 A CN201711448307 A CN 201711448307A CN 107874323 B CN107874323 B CN 107874323B
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- Prior art keywords
- ceramic
- atomizing
- wall
- shell
- atomizing core
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- 239000000919 ceramic Substances 0.000 title claims abstract description 105
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000006199 nebulizer Substances 0.000 claims 1
- 238000000889 atomisation Methods 0.000 abstract description 4
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 3
- 239000003571 electronic cigarette Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012387 aerosolization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The invention discloses a ceramic atomizing core and an atomizer composed of the ceramic atomizing core, wherein the ceramic atomizing core comprises a ceramic tube and a microporous ceramic heating body, the ceramic tube and the microporous ceramic heating body are sintered into a whole, an atomizing chamber is formed by the upper surface of the microporous ceramic heating body and the inner cavity of the ceramic tube, and an oil inlet hole in butt joint with the microporous ceramic heating body is arranged on the side wall of the ceramic tube; the atomizer comprises a suction nozzle, a fixed seat, a shell, an electrode assembly, an air duct and a ceramic atomization core; the upper end of the shell is fixed with the fixed seat in a sealing way, and the fixed seat penetrates through the air inlet; the lower extreme of shell and electrode assembly seal fixed forms the oil storage storehouse between ceramic atomizing core and the shell inner wall, and in the ceramic pipe was inserted to the one end of air duct, the other end was docked with the suction nozzle, forms air inlet channel between air duct and the ceramic pipe, and air gets into the atomizing room from air inlet, air inlet channel, and atomizing steam in the atomizing room gets into the suction nozzle along the air duct. Its advantages are simple structure, preventing oil leakage, and clean and sanitary atomized steam.
Description
Technical Field
The invention relates to the technical field of atomizers, in particular to a ceramic atomizing core and an atomizer composed of the ceramic atomizing core.
Background
The existing electronic aerosolization heating components are all formed by winding heating wires on fiber cotton, the fiber cotton is easy to generate scraps, the high temperature resistance and Yi Jiao paste are not high, the taste of the electronic cigarette is not influenced, and meanwhile, the existing electronic cigarette is easy to generate oil leakage; the atomizing tube of the existing electronic cigarette is made of metal materials, and the atomizing tube of the metal materials is soaked in the cigarette liquid for a long time, so that the taste of atomized steam is influenced, and even the health is influenced.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a ceramic atomizing core and an atomizer composed of the ceramic atomizing core.
The invention relates to a technical scheme that:
a ceramic atomizing core comprises a ceramic tube and a microporous ceramic heating body, wherein the ceramic tube and the microporous ceramic heating body are sintered into a whole, an atomizing chamber is formed by the upper surface of the microporous ceramic heating body and the inner cavity of the ceramic tube, and an oil inlet hole in butt joint with the microporous ceramic heating body is formed in the side wall of the ceramic tube.
The preferred scheme is that the outer wall of the upper end of the ceramic tube is provided with an annular buckle, and the surface of the buckle is provided with a plurality of pressure relief grooves from top to bottom.
The preferred scheme is that the outer wall of the ceramic tube is provided with an annular boss, and the annular boss is positioned right below the buckle and forms an annular clamping groove with the buckle.
The preferable scheme is that the upper surface of the microporous ceramic heating element is printed with a heating circuit or sintered with a heating wire into a whole, and the liquid is introduced into the microporous ceramic heating element and atomized on the surface of the microporous ceramic heating element.
The preferable scheme is that the lower surface of the microporous ceramic heating body is provided with an oil blocking plug which is in sealing connection with the inner wall of the ceramic tube.
An atomizer comprises a suction nozzle, a fixing seat, a shell and an electrode assembly; the upper end of the shell is fixedly connected with the fixed seat in a sealing way, and the fixed seat penetrates through the air inlet; the lower extreme and the sealed fixed connection of electrode subassembly of shell still include the air duct, and ceramic atomizing core locates in the shell and forms the oil storage storehouse with between the shell inner wall, and in the ceramic pipe was inserted to the one end of air duct, the other end was docked with the suction nozzle, forms air inlet channel between air duct and the ceramic pipe inner wall, and outside air gets into and gets into the atomizing room along air inlet channel from the air inlet, and atomizing steam in the atomizing room gets into the suction nozzle along the air duct.
The preferable scheme is an annular oil seal plug, the upper end of the ceramic tube is inserted into the oil seal plug, the annular clamping groove of the ceramic tube is in sealing connection with the inner wall of the oil seal plug, and the outer wall of the oil seal plug is in sealing connection with the inner wall of the fixing seat.
One preferable scheme is that the pressure relief groove extends into the annular clamping groove, and a sealing distance exists between the lower end of the pressure relief groove and the annular boss.
The preferred scheme is that the atomizer further comprises an oil sealing plug, wherein the oil sealing plug is sleeved outside the ceramic tube and is in sealing connection with the inner wall of the shell.
The electrode assembly comprises an electrode seat and an electrode, wherein the electrode is fixed in the electrode seat in an insulating manner, and the electrode seat is fixedly connected with the lower end of the shell in a sealing manner.
One preferred embodiment is a glass tube as the housing.
In combination with the technical scheme, the invention has the beneficial effects that: the ceramic tube has stable performance, does not harm human body, has good atomization taste, simple structure, prevents oil leakage, and atomizes clean and sanitary steam.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention, as well as the preferred embodiments thereof, together with the following detailed description of the invention, given by way of illustration only, together with the accompanying drawings.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the invention;
FIG. 3 is a perspective view of a second embodiment of the present invention;
fig. 4 is a front view of a second embodiment of the present invention;
FIG. 5 is a cross-sectional view of a third embodiment of the present invention;
fig. 6 is a cross-sectional view of a fourth embodiment of the present invention.
Detailed Description
In a first embodiment, as shown in fig. 1 and 2, a ceramic atomizing core 10 includes a ceramic tube 101 and a microporous ceramic heating element 102, the microporous ceramic heating element 102 is located in the ceramic tube 101 and is sintered integrally with the ceramic tube 101, an atomizing chamber 103 is formed by the upper surface of the microporous ceramic heating element 102 and the inner cavity of the ceramic tube 101, and an oil inlet hole 104 butted with the microporous ceramic heating element 102 is provided on the side wall of the ceramic tube 101.
As shown in fig. 1 and 2, the external liquid passes through the oil inlet hole 104 and penetrates into the microporous ceramic heat-generating body 102, and the microporous ceramic heat-generating body 102 heats and atomizes the liquid. The liquid can be tobacco tar, and as the microporous ceramic heating body 102 is a high-temperature resistant material and no oil guide cotton is needed to be added into the ceramic atomization core 10, atomized steam generated by the ceramic atomization core 10 after the tobacco tar is atomized is clean and sanitary.
As shown in fig. 1 and 2, a heating wire is printed on the upper surface of the microporous ceramic heating element 102, or the heating wire is sintered integrally with the heating wire, and the liquid is introduced into the microporous ceramic heating element 102 and atomized on the surface of the microporous ceramic heating element 102.
As shown in fig. 1 and 2, the lower surface of the microporous ceramic heating body 102 is provided with an oil blocking plug 105, and the oil blocking plug 105 is in sealing connection with the inner wall of the ceramic tube 101. The oil blocking plug 105 can prevent the smoke and oil that has permeated into the microporous ceramic heating element 102 from leaking.
As shown in fig. 3 and 4, the difference between the present embodiment and the first embodiment is that the outer wall of the upper end of the ceramic tube 101 is provided with an annular buckle 110, and the surface of the buckle 110 is provided with a plurality of pressure relief grooves 111 from top to bottom. The shape of the catch 110 is conical. The number of the pressure relief grooves 111 may be set as required, and in the present invention, the number of the pressure relief grooves 111 is 4.
Preferably, as shown in fig. 3 and 4, the outer wall of the ceramic tube 101 is provided with an annular boss 112, and the annular boss 112 is located right below the buckle 110 and forms an annular clamping groove 113 with the buckle 110.
A third embodiment, as shown in fig. 1, 2 and 5, an atomizer includes a suction nozzle 201, a fixing base 202, a housing 203 and an electrode assembly 211; the upper end of the shell 203 is fixedly connected with the fixed seat 202 in a sealing way, and the fixed seat 202 is penetrated with an air inlet 204; the lower extreme of shell 203 and electrode subassembly 211 sealing fixed connection still include air duct 205, and ceramic atomizing core 10, ceramic atomizing core 10 locates in the shell 203 and form oil storage storehouse 206 with the shell 203 between the inner wall, and in the ceramic pipe 101 was inserted to the one end of air duct 205, the other end was docked with suction nozzle 201, forms air inlet channel 207 between air duct 205 and the ceramic pipe 101 inner wall, and outside air gets into and gets into atomizing room 103 along air inlet channel 207 from air inlet 204, and atomizing steam in the atomizing room 103 gets into suction nozzle 201 along air duct 205.
As shown in fig. 5, arrows indicate the flow direction of the gas, the outside air enters the air inlet channel 207 through the air inlet 204, the air in the air inlet channel 207 flows to the atomizing chamber 103, the smoke oil in the atomizing chamber 103 is atomized in the microporous ceramic heating element 102, and the atomized steam flows to the suction nozzle 201 along the air guide pipe 205.
As shown in fig. 5, the ceramic tube 101 has a stepped structure with a small upper end and a large lower end, and the microporous ceramic heating element 102 is located in the ceramic tube 101 and at the lower end of the ceramic tube 101, and the microporous ceramic heating element 102 and the inner wall of the ceramic tube 101 are sintered as a whole. The upper surface of the microporous ceramic heating body 102 is provided with protrusions 109, and when the gas flows into the atomizing chamber from the gas inlet passage 207, the external gas first flows to both sides of the protrusions 109, so that the external air is prevented from directly flowing from the gas guide tube 205 to the mouthpiece 201. An annular fixing groove 107 is formed in the outer wall of the lower end of the ceramic tube 101, and a sealing ring 108 is fixed in the fixing groove 107 when the ceramic atomizing core 10 is installed in the shell 203, and the sealing ring 108 plays a sealing role.
As shown in fig. 5, the atomizer further comprises an annular oil seal plug 208, the upper end of the ceramic tube 101 is in sealing connection with the inner wall of the oil seal plug 208, and the outer wall of the oil seal plug 208 is in sealing connection with the inner wall of the fixing seat 202.
The fourth embodiment is different from the third embodiment in that: as shown in fig. 3, 4 and 6, the atomizer further comprises an annular oil seal plug 208, the upper end of the ceramic tube 101 is inserted into the oil seal plug 208, the annular clamping groove 113 of the ceramic tube 101 is in sealing connection with the inner wall of the oil seal plug 208, and the outer wall of the oil seal plug 208 is in sealing connection with the inner wall of the fixing seat 202. During assembly, the upper end of the ceramic atomizing core 10 is inserted into the oil seal plug 208, and at this time, a gap exists between the pressure relief groove 111 and the inner wall of the oil seal plug 208, so that gas in the oil storage bin 206 can be discharged outwards from the pressure relief groove 111, and the smoke oil in the oil storage bin 206 is prevented from being extruded by air pressure, so that oil leakage of the oil storage bin 206 is avoided. Meanwhile, when the annular clamping groove 113 is clamped into the oil sealing plug 208, the annular clamping groove 113 is in sealing connection with the inner wall of the oil sealing plug 208, so that oil leakage of the oil storage bin 206 is prevented.
As shown in fig. 3, the pressure relief groove 111 extends into the annular clamping groove 113, and a sealing distance exists between the lower end of the pressure relief groove 111 and the annular boss 112. When the annular clamping groove 113 is clamped into the oil sealing plug 208, the annular clamping groove 113 is in sealing connection with the inner wall of the oil sealing plug 208, wherein the sealing distance prevents oil leakage of the oil storage bin 206. The distance between the lower end of the pressure relief groove 111 and the annular boss 112 may be set as required, and may be two millimeters or three millimeters.
As shown in fig. 6, the electrode assembly 211 includes an electrode holder 209 and an electrode 210, the electrode 210 is fixed in the electrode holder 209 in an insulating manner, and the electrode holder 209 is fixedly connected with the lower end of the housing 203 in a sealing manner.
In the present invention, the housing 203 is a glass tube.
The foregoing is a specific embodiment of the invention, it will be appreciated by those skilled in the art that modifications and variations may be made without departing from the principles of the invention, and such modifications and variations are to be regarded as being within the scope of the invention.
Claims (9)
1. The utility model provides a pottery atomizing core, its characterized in that includes ceramic pipe and micropore ceramic heat-generating body, ceramic pipe and micropore ceramic heat-generating body sinter as an organic wholely, micropore ceramic heat-generating body upper surface forms the atomizing chamber with the inner chamber of ceramic pipe, ceramic pipe lateral wall is equipped with the inlet port with micropore ceramic heat-generating body butt joint, ceramic pipe upper end outer wall is equipped with annular buckle, the buckle surface is equipped with a plurality of from top to bottom release groove.
2. The ceramic atomizing core of claim 1, wherein the outer wall of the ceramic tube is provided with an annular boss positioned directly below the buckle and forming an annular clamping groove with the buckle.
3. The ceramic atomizing core according to claim 2, wherein the upper surface of the microporous ceramic heating element is printed with a heating circuit or sintered with a heating wire, and the liquid is atomized on the surface of the microporous ceramic heating element after being introduced into the microporous ceramic heating element.
4. A ceramic atomizing core as set forth in claim 3 wherein said microporous ceramic heater has a lower surface provided with an oil blocking plug and said oil blocking plug is sealingly connected to the inner wall of the ceramic tube.
5. An atomizer comprises a suction nozzle, a fixing seat, a shell and an electrode assembly; the upper end of the shell is fixedly connected with the fixing seat in a sealing way, and the fixing seat penetrates through the air inlet; the lower extreme and the electrode subassembly sealing fixed connection of shell, its characterized in that still includes the air duct to and the pottery atomizing core of claim 4, the pottery atomizing core is located in the shell and forms the oil storage storehouse with between the shell inner wall, the one end of air duct inserts in the pottery intraductal, and the other end is docked with the suction nozzle, form air inlet channel between air duct and the pottery intraductal wall, outside air gets into and gets into the atomizing room along air inlet channel from the air inlet, and the atomizing steam in the atomizing room gets into the suction nozzle along the air duct.
6. The atomizer of claim 5 further comprising an annular oil seal plug, wherein the upper end of the ceramic tube is inserted into the oil seal plug and wherein the annular clamping groove of the ceramic tube is in sealing connection with the inner wall of the oil seal plug, and wherein the outer wall of the oil seal plug is in sealing connection with the inner wall of the fixed seat.
7. The atomizer of claim 5 wherein said pressure relief groove extends into said annular clamping groove and wherein a sealing distance exists between a lower end of said pressure relief groove and said annular boss.
8. The atomizer of claim 5 wherein said electrode assembly comprises an electrode mount and an electrode, said electrode being secured in said electrode mount in an insulated manner, said electrode mount being sealingly secured to a lower end of said housing.
9. The nebulizer of claim 5, wherein the housing is a glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448307.8A CN107874323B (en) | 2017-12-27 | 2017-12-27 | Ceramic atomizing core and atomizer composed of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448307.8A CN107874323B (en) | 2017-12-27 | 2017-12-27 | Ceramic atomizing core and atomizer composed of same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107874323A CN107874323A (en) | 2018-04-06 |
| CN107874323B true CN107874323B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711448307.8A Active CN107874323B (en) | 2017-12-27 | 2017-12-27 | Ceramic atomizing core and atomizer composed of same |
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| Country | Link |
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| CN (1) | CN107874323B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433196A (en) * | 2018-06-08 | 2018-08-24 | 深圳伊卡普科技有限公司 | The atomizer of integrated ceramic atomization core and its composition |
| CN109619685A (en) * | 2018-12-27 | 2019-04-16 | 深圳市赛尔美电子科技有限公司 | A kind of atomization core, atomizer and electronic cigarette |
| CN109717517A (en) * | 2019-01-25 | 2019-05-07 | 深圳市博迪科技开发有限公司 | A kind of electronic heating apparatus, ceramic heating element and preparation method thereof |
| CN110051044A (en) * | 2019-04-17 | 2019-07-26 | 深圳市艾维普思科技有限公司 | The atomising device and electronic cigarette of electronic cigarette |
| CN110074464B (en) | 2019-05-15 | 2024-04-16 | 深圳市你我网络科技有限公司 | Atomizer and electronic cigarette |
| CN110973710A (en) * | 2019-12-24 | 2020-04-10 | 深圳市吉迩科技有限公司 | Atomization device, atomization method and aerosol generation device |
| CN212971653U (en) * | 2020-07-02 | 2021-04-16 | 常州市派腾电子技术服务有限公司 | Atomization component, atomizer and electronic cigarette |
| WO2023280075A1 (en) * | 2021-07-08 | 2023-01-12 | 深圳陶陶科技有限公司 | Atomization structure and electronic cigarette |
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| JP2004185929A (en) * | 2002-12-02 | 2004-07-02 | Ngk Insulators Ltd | Tubular ceramic heater and its manufacturing method |
| CN204670382U (en) * | 2015-03-27 | 2015-09-30 | 惠州市吉瑞科技有限公司 | Atomizer |
| CN106037009A (en) * | 2016-05-27 | 2016-10-26 | 深圳瀚星翔科技有限公司 | Electronic steam device |
| CN205695714U (en) * | 2016-04-26 | 2016-11-23 | 廖向阳 | The nebulizer that oil inlet quantity is controlled |
| CN205947123U (en) * | 2016-07-11 | 2017-02-15 | 廖向阳 | Oil pottery atomizing core is led to outside formula |
| CN206251932U (en) * | 2016-11-01 | 2017-06-16 | 深圳市卓力能电子有限公司 | A kind of atomizer |
| WO2017197616A1 (en) * | 2016-05-19 | 2017-11-23 | 深圳麦克韦尔股份有限公司 | E-cigarette and atomizer thereof |
| CN207995915U (en) * | 2017-12-27 | 2018-10-23 | 深圳伊卡普科技有限公司 | The atomizer of ceramic atomization core and its composition |
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2017
- 2017-12-27 CN CN201711448307.8A patent/CN107874323B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004185929A (en) * | 2002-12-02 | 2004-07-02 | Ngk Insulators Ltd | Tubular ceramic heater and its manufacturing method |
| CN204670382U (en) * | 2015-03-27 | 2015-09-30 | 惠州市吉瑞科技有限公司 | Atomizer |
| CN205695714U (en) * | 2016-04-26 | 2016-11-23 | 廖向阳 | The nebulizer that oil inlet quantity is controlled |
| WO2017197616A1 (en) * | 2016-05-19 | 2017-11-23 | 深圳麦克韦尔股份有限公司 | E-cigarette and atomizer thereof |
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| CN205947123U (en) * | 2016-07-11 | 2017-02-15 | 廖向阳 | Oil pottery atomizing core is led to outside formula |
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| CN207995915U (en) * | 2017-12-27 | 2018-10-23 | 深圳伊卡普科技有限公司 | The atomizer of ceramic atomization core and its composition |
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| Publication number | Publication date |
|---|---|
| CN107874323A (en) | 2018-04-06 |
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